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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 774 · 40 questions
TalentJR

The method (Total first): Total = add every value. Average = total ÷ number of rows. Percent of total = that value ÷ total × 100. Most/fewest: compare all the values. Difference = bigger − smaller.

NameDateTime takenScore ___ / 40
  1. 1.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 30
    What is the average number of mangoes per day?
  2. 2.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 60
    Thu: 120
    Fri: 90
    The number for Wed is what percent of the total?
  3. 3.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 200
    Class 9: 160
    Class 10: 120
    What is the average number of trees per class?
  4. 4.Visitors to a science museum
    Jan: 45
    Feb: 75
    Mar: 90
    Apr: 30
    May: 60
    Which month has the fewest visitors?     (a) Apr (b) Mar (c) Feb (d) Jan
  5. 5.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 350
    Thu: 100
    Fri: 200
    Which day has the fewest books?     (a) Tue (b) Fri (c) Thu (d) Mon
  6. 6.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 50
    Thu: 10
    Fri: 20
    Which day has the most books?     (a) Mon (b) Fri (c) Wed (d) Thu
  7. 7.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 120
    Fri: 90
    Which day has the fewest books?     (a) Wed (b) Mon (c) Thu (d) Fri
  8. 8.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 20
    Fri: 30
    The number for Fri is what percent of the total?
  9. 9.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 200
    Apr: 25
    May: 100
    Which month has the most visitors?     (a) May (b) Jan (c) Feb (d) Mar
  10. 10.Students who chose each subject
    Maths: 45
    Science: 45
    English: 30
    Hindi: 75
    Art: 105
    What is the average number of students per subject?
  11. 11.Students who chose each subject
    Maths: 140
    Science: 80
    English: 80
    Hindi: 60
    Art: 40
    The number for Science is what percent of the total?
  12. 12.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 150
    Wed: 75
    Thu: 125
    Fri: 100
    Which day has the fewest mangoes?     (a) Thu (b) Tue (c) Wed (d) Mon
  13. 13.Books sold by a shop
    Mon: 90
    Tue: 60
    Wed: 75
    Thu: 30
    Fri: 45
    How many books are there in all?
  14. 14.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 100
    Apr: 150
    May: 250
    The number for Jan is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 60
    Fri: 30
    What is the average number of books per day?
  16. 16.Books sold by a shop
    Mon: 200
    Tue: 80
    Wed: 120
    Thu: 160
    Fri: 240
    How many books are there in all?
  17. 17.Books sold by a shop
    Mon: 320
    Tue: 120
    Wed: 80
    Thu: 160
    Fri: 120
    How many more books are there for Thu than for Wed?
  18. 18.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    The number for Fri is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 120
    Apr: 120
    May: 60
    What is the average number of visitors per month?
  20. 20.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 30
    Thu: 40
    Fri: 80
    Which day has the fewest books?     (a) Tue (b) Wed (c) Fri (d) Mon
  21. 21.Books sold by a shop
    Mon: 210
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of books?
  22. 22.Students who chose each subject
    Maths: 90
    Science: 75
    English: 60
    Hindi: 45
    Art: 30
    How many students are there in all?
  23. 23.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 100
    Wed: 125
    Thu: 50
    Fri: 75
    How many more mangoes are there for Mon than for Tue?
  24. 24.Books sold by a shop
    Mon: 60
    Tue: 75
    Wed: 60
    Thu: 15
    Fri: 90
    How many more books are there for Tue than for Mon?
  25. 25.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 120
    Wed: 210
    Thu: 120
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  26. 26.Students who chose each subject
    Maths: 350
    Science: 250
    English: 150
    Hindi: 100
    Art: 150
    The number for Hindi is what percent of the total?
  27. 27.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 30
    Apr: 105
    May: 60
    How many visitors are there in all?
  28. 28.Students who chose each subject
    Maths: 30
    Science: 20
    English: 50
    Hindi: 30
    Art: 70
    What is the average number of students per subject?
  29. 29.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 70
    Thu: 40
    Fri: 40
    Which day has the most mangoes?     (a) Mon (b) Tue (c) Fri (d) Wed
  30. 30.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 150
    Class 9: 400
    Class 10: 200
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 10
  31. 31.Students who chose each subject
    Maths: 60
    Science: 40
    English: 50
    Hindi: 30
    Art: 20
    Which subject has the fewest students?     (a) Art (b) Hindi (c) English (d) Maths
  32. 32.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 120
    Thu: 160
    Fri: 160
    Which day has the fewest books?     (a) Mon (b) Tue (c) Wed (d) Fri
  33. 33.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 40
    Apr: 70
    May: 40
    How many visitors are there in all?
  34. 34.Trees planted by each class
    Class 6: 100
    Class 7: 50
    Class 8: 150
    Class 9: 75
    Class 10: 125
    Which class has the fewest trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  35. 35.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 60
    Apr: 45
    May: 60
    What is the average number of visitors per month?
  36. 36.Books sold by a shop
    Mon: 5
    Tue: 35
    Wed: 30
    Thu: 10
    Fri: 20
    How many more books are there for Fri than for Mon?
  37. 37.Books sold by a shop
    Mon: 35
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 20
    Which day has the most books?     (a) Thu (b) Wed (c) Tue (d) Mon
  38. 38.Books sold by a shop
    Mon: 125
    Tue: 75
    Wed: 100
    Thu: 50
    Fri: 150
    Which day has the fewest books?     (a) Thu (b) Wed (c) Tue (d) Mon
  39. 39.Books sold by a shop
    Mon: 150
    Tue: 60
    Wed: 180
    Thu: 90
    Fri: 120
    Which day has the most books?     (a) Tue (b) Thu (c) Mon (d) Wed
  40. 40.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 500
    Wed: 150
    Thu: 150
    Fri: 50
    How many mangoes are there in all?

Answer key

  1. 20
  2. 10
  3. 160
  4. Apr
  5. Thu
  6. Mon
  7. Fri
  8. 15
  9. Mar
  10. 60
  11. 20
  12. Mon
  13. 300
  14. 30
  15. 60
  16. 800
  17. 80
  18. 20
  19. 120
  20. Tue
  21. 150
  22. 300
  23. 50
  24. 15
  25. 150
  26. 10
  27. 300
  28. 40
  29. Wed
  30. Class 6
  31. Art
  32. Wed
  33. 200
  34. Class 7
  35. 60
  36. 15
  37. Mon
  38. Thu
  39. Wed
  40. 1000

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